Mathematics, 27.06.2019 02:30 hbbarr2702
Pls solved the following equation: 3 + 5x – 7 = 3x – 9 step work justification 1 5x + 3 – 7 = 3x – 9 commutative property of addition 2 5x – 4 = 3x – 9 addition property of equality 3 2x – 4 = –9 subtraction property of equality 4 2x = –5 addition property of equality 5 x = –2.5 division property of equality which step has an incorrect justification? step 4 step 3 step 2 step 1
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Pls solved the following equation: 3 + 5x – 7 = 3x – 9 step work justification 1 5x + 3 – 7 = 3x –...
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